CN202545893U - Four-way valve - Google Patents
Four-way valve Download PDFInfo
- Publication number
- CN202545893U CN202545893U CN2012201848616U CN201220184861U CN202545893U CN 202545893 U CN202545893 U CN 202545893U CN 2012201848616 U CN2012201848616 U CN 2012201848616U CN 201220184861 U CN201220184861 U CN 201220184861U CN 202545893 U CN202545893 U CN 202545893U
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- China
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- intake tunnel
- valve
- way valve
- water outlet
- exhalant canal
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Abstract
The utility model provides a four-way valve, belonging to the technical field of valve manufacturing. The utility model solves the problems that the traditional four-way valve is troublesome to install in pipeline transportation wherein a fluid is split and then flows to the same direction and the like. The four-way valve comprises a valve body, the valve body is provided with a water inlet channel and a water outlet channel, and a valve core is located between the water inlet channel and the water outlet channel; and at least two assistant water outlet pipes communicated with the water inlet channel are also arranged on the valve body, assistant valve cores for controlling the opening and the closing of the assistant water outlet pipes are arranged in the assistant water outlet pipes, the assistant water outlet pipes form an L shape, and the water outlets of the assistant water outlet pipes face toward the same direction as the water outlet of the water outlet channel. The four-way valve has the advantages of convenience for installation, simple structure and the like.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, relates to a kind of four-way valve.
Background technique
Valve is the controlling component in the fluid delivery system, have by, adjusting, water conservancy diversion, prevent functions such as adverse current, voltage stabilizing, shunting or overflow pressure release.In recent years along with fast development of society; The also rapid increase of quantity delivered of various fluids such as water resources, oil, rock gas; The quantity of the conveyance conduit in the pipework is also more and more, and structure becomes increasingly complex, and traditional single-pass formula valve has satisfied not growing delivery requirements; The number of tubes that needs in the time of can't reducing conveyance fluid, the pipework that also can't simplified structure becomes increasingly complex.
To the problem that exists; People have designed variously can make the pipework designs simplification, need the few multi-way valve of pipeline when carrying; Some has also applied for patent, and for example the Chinese patent documents and materials disclose a kind of many logical combined valve [patent No.s: 99257574.5; Notice of authorization number: CN2402890Y], it comprises that flanged (FLGD) multiple-way valve body, spool, valve gap are connected with bolt and combines that spool and valve gap are installed by many latus rectums place, with bolt spool and valve gap are fastened on the multiple-way valve, the valve body of multiple-way valve be threeway perhaps.
Should on a valve body, be provided with three or four water inlet and outlet passages by many logical combined valves; Fluid in each branch road conveyance conduit is shunted at these many logical combined valve places or is collaborated; Compare single-pass formula valve, need less conveyance conduit just can accomplish the delivery requirements of whole pipe engineering.
But intake tunnel and exhalant canals that should many logical combined valves all be mutually perpendicular, can only use at " fourth " font perhaps in the pipeline of " ten " font, and afterwards direction of flow is unidirectional to shunting; This kind four-way valve need increase a quarter bend more when mounted and connect at the exhalant canal place; Change the throughput direction of fluid, when valve is installed, increased component, the workload when having increased construction; Trouble is installed; And the curved existence that connects, make the possibility that pipeline takes place to leak increase the sealing variation.
Summary of the invention
The purpose of the utility model is to the problems referred to above that exist in the existing technology, and four-way valve easy for installation and simple in structure is provided.
The purpose of the utility model can realize through following technical proposal: a kind of four-way valve; Comprise valve body; Have intake tunnel and exhalant canal on the described valve body, said spool is characterized in that between intake tunnel and exhalant canal; Also have at least two auxiliary waterexit pipes that communicate with above-mentioned intake tunnel on the said valve body; Have the auxiliary valve core that can control its switching in the described auxiliary waterexit pipe, described auxiliary waterexit pipe is " L " type, and the water outlet of auxiliary waterexit pipe is towards consistent with the water outlet direction of exhalant canal.
This four-way valve convection cell is shunted, and is installed in to flow in the unidirectional pipeline after fluid is shunted, and fluid gets into the valve body from intake tunnel, from exhalant canal and auxiliary waterexit pipe, flows out, and realizes the shunting of convection cell.The exhalant canal of this four-way valve and auxiliary waterexit pipe are in same plane and water outlet towards consistent, need just not reach fluid shunting back by external component and flow to consistent purpose, and be simple in structure, easy for installation.The auxiliary waterexit pipe is communicated with the place between intake tunnel and spool with valve body, is equipped with spool in the auxiliary waterexit pipe, and spool is controlled auxiliary waterexit pipe, exhalant canal unlatching or closed, and can control the size of fluid flow in real time.During actual the use, can exhalant canal, auxiliary waterexit pipe be used as intake tunnel, intake tunnel uses as exhalant canal, promptly a plurality of equidirectional fluids is collaborated.
In above-mentioned four-way valve, described intake tunnel is perpendicular to valve body, and the opening of described intake tunnel towards with the opening of exhalant canal towards on the contrary.Intake tunnel and exhalant canal are in same plane, and this kind four-way valve is applicable in the line transportation of pipeline horizontal arrangement.
As another kind of situation, in above-mentioned four-way valve, described intake tunnel is perpendicular to valve body, and described intake tunnel is vertical with exhalant canal.Intake tunnel and exhalant canal, auxiliary waterexit pipe are all vertical, the opening of intake tunnel towards with the opening of exhalant canal towards the angle that forms 90 degree, this kind four-way valve is applicable to after the pipeline right-angled bend in the line transportation of shunting again.
In above-mentioned four-way valve, the spool at described exhalant canal place is a ball valve core.Being provided with of ball valve can be closed or open exhalant canal, the flow at control fluid exhalant canal place, and the degree of opening the ball valve size realizes that fluid flow adjusts in real time, control flow rate is accurate.
In above-mentioned four-way valve, the auxiliary valve core at described auxiliary waterexit pipe place is a ball valve core.Being provided with of ball valve can be closed or open the auxiliary waterexit pipe, the flow at control fluid auxiliary waterexit pipe place, and the degree of opening the ball valve size realizes that fluid flow adjusts in real time, control flow rate is accurate.
In above-mentioned four-way valve, described intake tunnel is provided with attachment cap.Attachment cap is a female thread structure, and conveyance conduit is an external thread structure, and attachment cap and conveyance conduit directly are threaded and are connected, and linkage structure is simple, and is easy to connect.
In above-mentioned four-way valve, be provided with pad between described intake tunnel and the attachment cap.Pad is a metallic shim, and the formation rigidity seals firmly between intake tunnel, attachment cap and the conveyance conduit, and anti-fluid is oozed out good airproof performance from the slit between intake tunnel, attachment cap and the conveyance conduit.
In above-mentioned four-way valve, be provided with seal ring between described intake tunnel and the attachment cap.Seal ring is a rubber seal, and forms elastic soft sealing between intake tunnel and the attachment cap, and anti-fluid is oozed out good airproof performance from the slit between intake tunnel and the attachment cap.
Compared with prior art; The exhalant canal of this four-way valve and auxiliary waterexit pipe are in same plane and opening towards consistent; Not need by external component as curved connect to wait just can reach fluid shunting back and flow to consistent purpose, the installation of bending component such as connecing in the minimizing pipeline, easy for installation; Simple in structure, good airproof performance.
Description of drawings
Fig. 1 is the overall structure schematic representation of this four-way valve.
Among the figure, 1, valve body; 2, intake tunnel; 3, exhalant canal; 4, spool; 5, auxiliary waterexit pipe; 6, auxiliary valve core; 7, attachment cap; 8, pad; 9, seal ring.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
As shown in Figure 1, this four-way valve comprises valve body 1, intake tunnel 2, exhalant canal 3, auxiliary waterexit pipe 5, ball valve.Have intake tunnel 2 and exhalant canal 3 on the valve body 1; Intake tunnel 2 is perpendicular to valve body 1, and intake tunnel 2 is provided with attachment cap 7, is provided with metallic shim 8 and rubber seal 9 between attachment cap 7 and the intake tunnel 2; Metallic shim 8 is that rigidity seals firmly; Rubber seal 9 is elastic soft sealings, and two kinds of different sealing means exist simultaneously, makes this four-way valve overall sealing performance good.Intake tunnel 2 openings are towards opposite with the opening direction of exhalant canal 3; This kind four-way valve is applicable in the line transportation of pipeline horizontal arrangement in the pipework; As another kind of situation; Also can intake tunnel 2 be processed into all vertically with valve body 1, exhalant canal 3, this kind four-way valve is applicable in the pipework after the pipeline right-angled bend in the line transportation of shunting again.Auxiliary waterexit pipe 5 is " L " type; And be connected with the valve body 1 between intake tunnel 2 and the spool 4; Auxiliary waterexit pipe 5 water outlets towards with exhalant canal 3 water outlets towards consistent; Be provided with in the exhalant canal 3 and be provided with secondary ball valve auxiliary valve core 6 in ball valve core 4, the auxiliary waterexit pipe 5, spool 4 is controlled the unlatching of water outlets with auxiliary valve core 6 or is closed, and the opening degree through regulating spool 4 and auxiliary valve core 6 in real time the flow of exhalant canal 3 and auxiliary waterexit pipe 5 water outlet place fluids adjusts simultaneously; Auxiliary waterexit pipe 5 is at least two, and the quantity of auxiliary waterexit pipe 5 is two in the present embodiment.
This four-way valve is threaded intake tunnel 2 together through attachment cap 7 with conveyance conduit before work, and exhalant canal 3, auxiliary waterexit pipe 5 are linked together with conveyance conduit, is installed in the pipeline, and ball valve is closed.
This four-way valve in use; Fluid gets into the valve body 1 from intake tunnel 2; From exhalant canal 3 and auxiliary waterexit pipe 5, flow out,, exhalant canal 3 and the ball valve implementation on the auxiliary waterexit pipe 5 are opened or closed according to actual conditions; To reach the purpose of control fluid shunting, control the flow of this place's water outlet fluid through the size of control ball valve opening degree.When the pipeline of pipe level layout is shunted; Adopt intake tunnel 2 and exhalant canal 3 to be in same plane and this four-way valve in the opposite direction; Fluid is through intake tunnel 2, valve body 1, outflow from exhalant canal 3, auxiliary waterexit pipe 5, and the flow direction after the fluid shunting is consistent; Pipeline is vertically arranged the pipeline of shunting again behind the conveyance fluid, adopt intake tunnel 2 this four-way valve perpendicular to valve body 1 and exhalant canal 3.After this four-way valve convection cell was shunted, the flow direction of fluid was consistent, and reducing existing multi-pass ball valve need be by the curved problem that waits component could realize flow direction unanimity after the fluid shunting that connects, easy for installation, simple in structure.When reality is used, can exhalant canal 3, auxiliary waterexit pipe 5 be used as intake tunnel 2, intake tunnel 2 uses when living exhalant canal 3, a plurality of branch roads is flowed to consistent fluid collaborate.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as valve body 1, intake tunnel 2, exhalant canal 3, spool 4, auxiliary waterexit pipe 5, auxiliary valve core 6, attachment cap 7, pad 8, seal ring 9 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (8)
1. four-way valve; Comprise valve body (1); Have intake tunnel (2) and exhalant canal (3) on the described valve body (1), said spool (4) is positioned between intake tunnel (2) and the exhalant canal (3), it is characterized in that; Also have at least two auxiliary waterexit pipes (5) that communicate with above-mentioned intake tunnel (2) on the said valve body (1); Have the auxiliary valve core (6) that can control its switching in the described auxiliary waterexit pipe (5), described auxiliary waterexit pipe (5) is " L " type, and the water outlet of auxiliary waterexit pipe (5) is towards consistent with the water outlet direction of exhalant canal (3).
2. four-way valve according to claim 1 is characterized in that, described intake tunnel (2) is perpendicular to valve body (1), and the opening of described intake tunnel (2) towards with the opening of exhalant canal (3) towards on the contrary.
3. four-way valve according to claim 1 is characterized in that, described intake tunnel (2) is perpendicular to valve body (1), and described intake tunnel (2) is vertical with exhalant canal (3).
4. according to claim 1 or 2 or 3 described four-way valves, it is characterized in that the spool (4) that described exhalant canal (3) is located is a ball valve core.
5. according to claim 1 or 2 or 3 described four-way valves, it is characterized in that the auxiliary valve core (6) that described auxiliary waterexit pipe (5) is located is a ball valve core.
6. according to claim 1 or 2 or 3 described four-way valves, it is characterized in that described intake tunnel (2) is provided with attachment cap (7).
7. four-way valve according to claim 6 is characterized in that, is provided with pad (8) between described intake tunnel (2) and the attachment cap (7).
8. four-way valve according to claim 7 is characterized in that, is provided with seal ring (9) between described intake tunnel (2) and the attachment cap (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201848616U CN202545893U (en) | 2012-04-27 | 2012-04-27 | Four-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201848616U CN202545893U (en) | 2012-04-27 | 2012-04-27 | Four-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545893U true CN202545893U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201848616U Expired - Lifetime CN202545893U (en) | 2012-04-27 | 2012-04-27 | Four-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832682A (en) * | 2014-02-11 | 2015-08-12 | 艾盟实业有限公司 | Control outlet valve |
| CN110686930A (en) * | 2018-07-05 | 2020-01-14 | 江苏星亚迪环境科技有限公司 | Automatic storage tank sampling system with multifunctional tunnel valve and sampling method |
| CN113425918A (en) * | 2021-05-28 | 2021-09-24 | 昆明医科大学第一附属医院 | A waste liquid drainage device for CRRT treatment |
-
2012
- 2012-04-27 CN CN2012201848616U patent/CN202545893U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832682A (en) * | 2014-02-11 | 2015-08-12 | 艾盟实业有限公司 | Control outlet valve |
| CN110686930A (en) * | 2018-07-05 | 2020-01-14 | 江苏星亚迪环境科技有限公司 | Automatic storage tank sampling system with multifunctional tunnel valve and sampling method |
| CN113425918A (en) * | 2021-05-28 | 2021-09-24 | 昆明医科大学第一附属医院 | A waste liquid drainage device for CRRT treatment |
| CN113425918B (en) * | 2021-05-28 | 2023-03-21 | 昆明医科大学第一附属医院 | A waste liquid drainage device for CRRT treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180403 Address after: Longxi Township fishing village of Yuhuan city in Zhejiang province 317609 Patentee after: Zhejiang wandekai fluid equipment Polytron Technologies Inc Address before: 317609 Yuhuan County fishing village, Zhejiang, Taizhou Patentee before: Zhejiang Wandekai Copper Industries Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |